I wonder if this fixes the bug in Logi software that affects copying in Excel. When Logi software is running, and you go to copy something in Excel, there's a 50% chance that it won't make it to your clipboard. Excel shows an error to this effect, and you can still paste within Excel, but not outside of it. Of course, Logi points at MS and MS points at Logi, as to be expected, so it never gets resolved.